Evidence row 2958126

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rGBAy6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fd25b9dc-e476-465a-b68c-1b0817584fb3/.well-known/agent-card.json"
    ]
  ],
  "name": "Hossik",
  "owner_address": "0xc9122d9073b32d28a266dd13f6989caa4112af7e",
  "raw": {
    "agent_id": "228421",
    "agent_uri": "https://centralcity.ai/a/rGBAy6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hossik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/rGBAy6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hossik",
      "registrations": [
        {
          "agentId": 228421,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fd25b9dc-e476-465a-b68c-1b0817584fb3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rGBAy6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793771330,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:50:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hossik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/rGBAy6"
}

What the leaf hashes

{"body":"046be3ae4748fa2c160a5a8af6441dcf44dc292767bcd3bf5aef6f05f08a7a7a","id":2958126,"kind":"listing","method":"sync.erc8004/1","observed_us":1793771442483257,"prev":2956906,"subject":"erc8004:5042:228421","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xa726c7bbff8bc743e6b842f7d7f132aa4d89851c758f91edf5b99d513615d015
2. 0xc50313d69806a4b7350a0419fec1052ae27024e49997ab4e7d0443e90a429fcc
3. 0x0d03e513e3edfd67897025fe42ed4a6052c58df1e671c78ce70fdebe2d2799e8
4. 0xd6e8a6efb13f8f42967d49fca61ae060b33320e91f13b6963003ae822142def1
5. 0x2cae1ef1b73f8ae3696f76a77d4273cc1958d8359a928a5004419f42ab3ff584
6. 0x569069b57c47d86178308ae0bbc3e3e045cf9f55255928682f7c8446b92f2a2a
7. 0x27b7c3ee73ec6922d7b00ba7aa8cf6b90b21b2eb79314d84d962f6160951955d
8. 0x529b39c015770e16332ece1914a60b98e336b3025bcf058582b76bb98ad0c18b
9. 0x899463f1d6979840fba3affd1febab0435de2c53f8fe69ba2022768a26b7d9d7
10. 0xe377a8e2c9370f4c621cabd1904fc6d29812f553accf3434d446bc692cedec4e
11. 0x068676ee3b930423bc6d8133e96bb73b7f8ca341c1b707ac09e620244d86cac5
12. 0x33ce556e65d6ac96998c167338ee0f27dcf6165450662593bef4ceb148d3e22e
13. 0x08748394910b51041479ca67af9466e773d9605a620181ea29a3b73f3e2882cb
14. 0x4504ea2a714d1a2bcff6dd4d413821f7902fae396827fd4177134a104ab49bae
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345